3[9]Burbules,Nicholas C.Rhetorics of the Web:Hyperreading and Critical Literacy[DB/OL].http://www.ed.uiuc.edu/facstaff/burbules/ncb/papers/rhetorics.html.Published in page to Screen:Taking Literacy Into the Electronic Era.Ed.Ilana Snyder.New South Wales:Allen and Unwin,1997.
